Environmental Rules in Santa Paula, CA (2026)
3 verified environmental rules for Santa Paula, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Santa Paula enforces stormwater management under the Ventura County MS4 NPDES permit. Development projects disturbing 1+ acre must file a SWPPP. Post-construction BMPs are required for projects creating 10,000+ sq ft of impervious surface. The Santa Clara River is a sensitive receiving water.
Santa Paula Stormwater Management
Some RestrictionsFlood Zones
Significant portions of Santa Paula are in FEMA Special Flood Hazard Areas (Zone AE) due to the Santa Clara River and its tributaries. Development in flood zones requires elevation certificates, flood-proofing, and NFIP-compliant construction. Flood insurance is mandatory for federally-backed mortgages in these zones.
Santa Paula Flood Zone Regulations
Heavy RestrictionsGrading & Drainage
Santa Paula requires grading permits for earthwork exceeding 50 cubic yards or cuts/fills over 3 feet deep. All grading must maintain positive drainage away from structures and may not redirect water onto neighboring properties. Projects on hillsides face additional geotechnical requirements.
Santa Paula Grading and Drainage Regulations
Some RestrictionsLooking for Ventura County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Santa Paula city rules.
Environmental Rules in Ventura County →